author = { Cicero, Marcus Tullius Pohlenz, Max AND Heine, Otto AND Cicero, Marcus Tullius },

title = { Ciceronis Tusculanarum disputationum libri V },

publisher = {Teubner},

year = {19XX-},

booktitle = {Griechische und lateinische Klassiker},

address = { Berlin },

url = { http://slubdd.de/katalog?TN_libero_mab2 }